After her life takes an unexpected turn in 1911, Caroline Haynes pursues a long-buried dream westward to teach at a Navajo mission boarding school. However, walls of hurt and cultural misunderstanding threaten to keep her from reaching the children she longs to touch. The handsome Rev. Willis Abernathy seems sure he knows what is best for the Navajo people-and for Caroline-but she finds herself drawn instead to Tse, the young Navajo man in charge of the mission's livestock, who claims to still follow Christ despite returning to the ways of his people.

Tse Tsosie longs to introduce Jesus to his people in a way they can understand, but now that family need has brought him back to the mission, he battles past wounds and the disapproval of the missionaries. Meanwhile, Caroline's arrival brings surprises and more turmoil to the school...and to Tse's heart.

When crisis forces Tse and Caroline to make a choice, will they find a path together...or will the chasm between their peoples be too great to span?